Water Softening Cartridge Big Blue 20" 10 inch x 4.5 inch Big Blue Filters2765 Replace cartridge at rated capacity

Replace cartridge at rated capacity for municipal water with typical chlorine and sediment levels

} Oakton WD-26885-14

exchanging undesirable anions for less harmful ones

Slowly turn on water supply

Water Softening Cartridge Big Blue 20" 10 inch x 4.5 inch Big Blue Filters2765 Replace cartridge at rated capacityIsopure Water Water Softening Cartridge Big Blue 20" Ion exchange resin cartridge for whole house Big Blue housings 20 Inch Length 4. 5" Diameter Big Blue Compatible Resin Media This 20 inch water softening cartridge fits standard Big Blue 4. 5" x 20" housings and uses ion exchange resin to reduce hardness minerals like calcium and magnesium. Designed for point of use applications or as a pre treatment stage before RO systems in areas with moderately